CN214768392U

CN214768392U - Multi-station press riveting structure

Info

Publication number: CN214768392U
Application number: CN202023147235.3U
Authority: CN
Inventors: 叶长春
Original assignee: Getloon Automatic Machinery Co ltd
Current assignee: Getloon Automatic Machinery Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-19
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a structure is riveted to multistation pressure, it includes: the clamping assembly comprises a supporting frame, a first lifting plate arranged on one side of the supporting frame in a lifting manner, a first driving device connected with the first lifting plate and used for driving the first lifting plate to lift, a rotating plate rotatably arranged below the first lifting plate, a second driving device fixed at the bottom of the first lifting plate and used for driving the rotating plate to rotate, and a plurality of finger cylinders symmetrically arranged at the bottom of the rotating plate; the pressing assembly comprises a second lifting plate arranged on one side of the clamping assembly in a lifting mode and a third driving device connected with the second lifting plate and used for driving the second lifting plate to lift. The utility model discloses multistation is pressed and is riveted structure degree of automation is high, presss from both sides to get and can go on simultaneously with the pressfitting step, and pressfitting efficiency is fast, improves machining efficiency.

Description

Multi-station press riveting structure

Technical Field

The utility model belongs to the technical field of the pressure is riveted, concretely relates to structure is riveted to multistation pressure.

Background

The pressure riveting is also called press riveting, which means that a pressure riveting piece enables a machine body material to generate plastic deformation under the external pressure in the riveting process, so that the reliability of the product structure is realized. In the riveting process, a product to be pressed needs to be placed on a pressing table, and then pressing operation is performed on the product.

In the prior art, the material is clamped and pressed in sequence, only when the previous material is pressed, the next material can be clamped, the interval time between the material taking and pressing steps is too long, the product pressing efficiency is low, and the product processing is severely restricted.

Disclosure of Invention

The utility model aims at providing a multistation is pressed and is riveted structure in order to overcome prior art not enough.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a multistation pressure riveting structure, it includes:

the clamping assembly comprises a supporting frame, a first lifting plate arranged on one side of the supporting frame in a lifting manner, a first driving device connected with the first lifting plate and used for driving the first lifting plate to lift, a rotating plate rotatably arranged below the first lifting plate, a second driving device fixed at the bottom of the first lifting plate and used for driving the rotating plate to rotate, and a plurality of finger cylinders symmetrically arranged at the bottom of the rotating plate;

the pressing assembly comprises a second lifting plate arranged on one side of the clamping assembly in a liftable mode, a third driving device connected with the second lifting plate and used for driving the second lifting plate to lift, a pressing head fixed to the bottom of the second lifting plate and a supporting head arranged on the bottom of the inner side of the supporting frame and matched with the pressing head for use.

Preferably, the support frame comprises a bottom plate, a first support plate fixed on the bottom plate, and first vertical plates arranged on the first support plate at intervals.

Preferably, the clamping assembly further comprises a second supporting plate arranged at the tops of the two first vertical plates in a lapping mode, second vertical plates arranged at the bottoms of the second supporting plates at intervals and a third supporting plate connected to the bottom of the second vertical plate.

Preferably, the pressing assembly further comprises a fourth supporting plate arranged on the tops of the two first vertical plates in a lap joint mode, a second guide pillar fixed on the first supporting plate at intervals, a first fixing plate sleeved on the lower end portion of the second guide pillar, and a second guide sleeve sleeved on the second guide pillar and fixed with the second lifting plate on the peripheral surface of the second guide pillar.

Optimally, the first driving device is a lifting cylinder, the second driving device is a rotating cylinder, and the third driving device is a servo electric cylinder.

Preferably, the supporting head penetrates through the first fixing plate and is coaxially arranged with the pressing head.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the multi-station press riveting structure of the utility model is symmetrically provided with two finger cylinders, and can realize the conversion between two stations under the driving of the lifting cylinder and the rotating cylinder, thereby ensuring the continuity of clamping materials; the servo electric cylinder can accurately control the pressing amount of the pressing head, the finger cylinders clamp the materials, after rotating 180 degrees, the pressing assembly completes pressing, and meanwhile, the other finger cylinder clamps the next material; the utility model discloses multistation is pressed and is riveted structure degree of automation is high, presss from both sides to get and can go on simultaneously with the pressfitting step, and pressfitting efficiency is fast, improves machining efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a partial structure of the clamping assembly of the present invention;

fig. 3 is a schematic structural view of the pressing assembly of the present invention;

fig. 4 is a front view of the clamping assembly of the present invention;

description of reference numerals:

1. a gripping assembly; 11. a support frame; 111. a base plate; 112. a first support plate; 113. a first vertical plate; 12. a first lifter plate; 13. a lifting cylinder; 14. a rotating plate; 15. a rotating cylinder; 16. a finger cylinder; 171. a second support plate; 172. a second vertical plate; 173. a third support plate; 174. a first guide post; 175. a first guide sleeve;

2. pressing the components; 21. a second lifter plate; 22. a servo electric cylinder; 23. a press-fit head; 24. a support head; 25. a fourth support plate; 26. a second guide post; 27. a second guide sleeve; 28. a first fixing plate.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

As shown in fig. 1 to 4, the multi-station riveting structure of the present invention mainly comprises a clamping assembly 1 and a pressing assembly 2.

The clamping assembly 1 mainly includes a supporting frame 11, a first lifting plate 12, a lifting cylinder 13, a rotating plate 14, a rotating cylinder 15, a finger cylinder 16, a second supporting plate 171, a second vertical plate 172, a third supporting plate 173, a first guide post 174, a first guide sleeve 175, and the like. The supporting frame 11 mainly includes a bottom plate 111, a first supporting plate 112, a first vertical plate 113, and the like. The base plate 111 is a rectangular metal plate and is usually fixed to a processing machine. The first support plate 112 is fixed on the base plate 111 (the length of the first support plate 112 is smaller than that of the base plate 111). The first vertical plate 113 has two blocks, and they are arranged on the first supporting plate 112 at intervals (the first vertical plate 113 is fixed perpendicular to the first supporting plate 112).

The second support plate 171 is erected on the tops of the two first vertical plates 113 (the second support plate 171 and the tops of the first vertical plates 113 are fixed in a screw fastening manner). The second vertical plates 172 are spaced apart from each other at the bottom of the second support plate 171 (the second vertical plates 172 are vertically fixed to the second support plate 171). The third supporting plate 173 is connected to the bottoms of the two second standing plates 172.

The first lifting plate 12 is arranged on one side of the support frame 11 in a liftable manner (the lifting of the first lifting plate 12 is realized by a first driving device which is a lifting cylinder 13, the lifting cylinder 13 is fixed on a third support plate 173, and a guide rod of the lifting cylinder 13 passes through the third support plate 173 and is connected to the upper surface of the first lifting plate 12; in this embodiment, the type of the lifting cylinder 13 is a single-acting cylinder, and the first driving device is not limited to the lifting cylinder 13, and can be a linear sliding table cylinder or a rodless cylinder, etc.). The first guide post 174 penetrates through the third support plate 173 and has one end fixed to the upper surface of the first lifting plate 12, and the first guide sleeve 175 is sleeved on the first guide post 174 and fixed to the third support plate 173 (the first guide post 174 can ensure the stability of the first lifting plate 12 during the lifting process). The rotating plate 14 is rotatably mounted below the first lifting plate 12 (the rotation of the rotating plate 14 is achieved by means of a second driving device, which is a rotating cylinder 15, the rotating cylinder 15 is fixed on the lower surface of the first lifting plate 12, and the rotating plate 14 is fixed on the rotating part of the rotating cylinder 15). The two finger cylinders 16 are symmetrically fixed at the bottom of the rotating plate 14 (the finger cylinders 16 are used for clamping materials to be pressed).

The pressing component 2 performs pressing processing on the material clamped by the clamping component 1, and mainly comprises a second lifting plate 21, a servo electric cylinder 22, a pressing head 23, a supporting head 24, a fourth supporting plate 25, a second guide post 26, a second guide sleeve 27, a first fixing plate 28 and the like. The fourth supporting plate 25 is erected on the tops of the two first vertical plates 113 (the third supporting plate 173 is connected with the tops of the first vertical plates 113 by means of screw fastening; in this embodiment, the third supporting plate 173 is arranged in parallel with the second supporting plate 171). The number of the second guide posts 26 is two, and they are fixed on the first supporting plate 112 at intervals (in this embodiment, the second guide posts 26 are close to the inner side of the first vertical plate 113). The first fixing plate 28 is disposed on the lower end of the second guide post 26 and fixed to the peripheral surface of the second guide post 26. The second lifting plate 21 is sleeved on the upper end of the second guide post 26 and can lift along the second guide post 26 (the second guide sleeve 27 is sleeved on the second guide post 26 and the peripheral surface thereof is fixed to the second support plate 171). The second lifting plate 21 is lifted by means of a third driving device (the third driving device is a servo electric cylinder 22, the servo electric cylinder 22 can convert the rotary motion of a servo motor into a linear motion, and can precisely control the lifting of the second lifting plate 21; in this embodiment, the servo electric cylinder 22 penetrates through the third supporting plate 173 and the guide rod thereof extends to the second lifting plate 21). The pressing head 23 is fixed on the bottom plate of the second lifting plate 21 (the pressing head 23 is made of alloy steel). The supporting head 24 is disposed on the bottom of the inner side of the supporting frame 11 and is used in cooperation with the pressing head 23 (the supporting head 24 is made of alloy steel, and is fixed on the first supporting plate 112 and penetrates through the first fixing plate 28).

Further, the supporting head 24 penetrates through the first fixing plate 28 and is arranged coaxially with the pressing head 23 (the coaxial arrangement of the supporting head 24 and the pressing head 23 ensures the precision and accuracy of pressing).

In the multi-station press riveting structure of the utility model, when in actual operation, the lifting cylinder 13 drives the first lifting plate 12 to move downwards, then the finger cylinder 16 outside the support frame 11 clamps the product to be pressed, and the lifting cylinder 13 and the first lifting plate 12 are reset; the rotating cylinder 15 drives the rotating plate 14 to lift, the finger cylinder 16 clamping the product rotates to the inner side of the supporting frame 11, and the vacant finger cylinder 16 rotates to the outer side; the lifting cylinder 13 drives the first lifting plate 12 to descend, the product clamped by the inner side finger cylinder 16 is supported on the supporting head 24, the finger cylinder 16 on the outer side synchronously descends to the product, the finger cylinder 16 on the outer side clamps the product, the servo electric cylinder 22 drives the second lifting plate 21 and the pressing head 23 to descend to press the product, then the servo electric pole 22 resets, the lifting cylinder 13 drives the first lifting plate 12 to reset, and the steps are repeated.

The utility model discloses multistation is pressed and is riveted structure degree of automation is high, presss from both sides to get and can go on simultaneously with the pressfitting step, and pressfitting efficiency is fast, improves machining efficiency.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a structure is riveted to multistation pressure which characterized in that, it includes:

the clamping assembly (1) comprises a supporting frame (11), a first lifting plate (12) arranged on one side of the supporting frame (11) in a lifting mode, a first driving device which is connected with the first lifting plate (12) and used for driving the first lifting plate to lift, a rotating plate (14) rotatably arranged below the first lifting plate (12), a second driving device which is fixed at the bottom of the first lifting plate (12) and used for driving the rotating plate (14) to rotate, and a plurality of finger cylinders (16) symmetrically arranged at the bottom of the rotating plate (14);

the pressing assembly (2) comprises a second lifting plate (21) which is arranged on one side of the clamping assembly (1) in a liftable mode, a third driving device which is connected with the second lifting plate (21) and used for driving the second lifting plate to lift, a pressing head (23) which is fixed to the bottom of the second lifting plate (21) and a supporting head (24) which is arranged on the bottom of the inner side of the supporting frame (11) and matched with the pressing head (23) for use.

2. The multi-station press riveting structure according to claim 1, wherein: the support frame (11) comprises a bottom plate (111), a first support plate (112) fixed on the bottom plate (111) and first vertical plates (113) arranged on the first support plate (112) at intervals.

3. The multi-station press riveting structure according to claim 2, wherein: the clamping assembly (1) further comprises second supporting plates (171) erected at the tops of the two first vertical plates (113), second vertical plates (172) arranged at the bottoms of the second supporting plates (171) at intervals, and third supporting plates (173) connected to the bottoms of the second vertical plates (172).

4. The multi-station press riveting structure according to claim 2, wherein: the pressing assembly (2) further comprises a fourth supporting plate (25) arranged on the tops of the two first vertical plates (113), second guide pillars (26) fixed on the first supporting plate (112) at intervals, a first fixing plate (28) sleeved on the lower end portions of the second guide pillars (26), and second guide sleeves (27) sleeved on the second guide pillars (26) and the peripheral surfaces of which are fixed with the second lifting plate (21).

5. The multi-station press riveting structure according to claim 1, wherein: the first driving device is a lifting cylinder (13), the second driving device is a rotating cylinder (15), and the third driving device is a servo electric cylinder (22).

6. The multi-station press riveting structure according to claim 4, wherein: the supporting head (24) penetrates through the first fixing plate (28) and is arranged coaxially with the pressing head (23).